San Quentin, CA
Unincorporated community in Marin County, California
San Quentin is a small unincorporated community in Marin County, California. It is 1.5 miles SW of Corte Madera, the nearest town. Its ZIP code is 94964.
San Quentin at a glance
- State
- California
- County
- Marin County
- ZIP code
- 94964
- Nearest town
- Corte Madera (1.5 mi)
- Time zone
- America/Los Angeles
- Coordinates
- 37.9414, -122.4839
Weather in San Quentin now
Loading the National Weather Service forecast…
San Quentin weather by the hour
San Quentin weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of San Quentin.
This week in San Quentin
Sunrise, sunset and moon in San Quentin
What is the weather usually like in San Quentin?
Köppen climate classification, calculated from the 1991–2020 normals
- Augustwarmest month · 83°F average high
- Decembercoldest month · 42°F average low
- 44.4 inprecipitation per year · 1,128 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit San Quentin: June–July and September–October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station KENTFIELD, CA US (USC00044500), adjusted for the elevation of San Quentin.
San Quentin weather month by month
Sunrise and sunset in San Quentin through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:22 AM | 5:16 PM | 9 h 53 min |
| February | 6:57 AM | 5:50 PM | 10 h 52 min |
| March | 7:19 AM | 7:18 PM | 11 h 59 min |
| April | 6:32 AM | 7:47 PM | 13 h 14 min |
| May | 5:57 AM | 8:14 PM | 14 h 16 min |
| June | 5:45 AM | 8:35 PM | 14 h 50 min |
| July | 5:58 AM | 8:33 PM | 14 h 35 min |
| August | 6:24 AM | 8:04 PM | 13 h 40 min |
| September | 6:50 AM | 7:19 PM | 12 h 28 min |
| October | 7:17 AM | 6:33 PM | 11 h 16 min |
| November | 6:49 AM | 4:59 PM | 10 h 10 min |
| December | 7:17 AM | 4:53 PM | 9 h 35 min |
Times for the 15th of each month, local time (America/Los Angeles).
What is the weather like in San Quentin?
San Quentin has a warm-summer mediterranean climate. The warmest month is August, with an average high of 83°F (28°C), and the coldest is December, with average lows of 42°F (5°C).
It gets about 44.4 inches (1,128 mm) of precipitation a year. The wettest month is December and the driest is July.
The best time to visit San Quentin is June–July and September–October. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
Webcams near San Quentin
The closest live webcam is I-580 · Eof Main St, 0.3 miles NE of San Quentin.
Webcams: Windy.com · Traffic cameras: Caltrans. Distances in a straight line from San Quentin.
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Map of San Quentin, CA
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
San Quentin Street View
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Open in Google Maps ›Towns near San Quentin
Other communities near San Quentin
Questions about San Quentin
Where is San Quentin, CA?
San Quentin is an unincorporated community in Marin County, California, 1.5 miles SW of Corte Madera.
What county is San Quentin in?
San Quentin is in Marin County, California.
What is the ZIP code of San Quentin, CA?
The ZIP code for San Quentin is 94964.
What is the nearest town to San Quentin?
Corte Madera, 1.5 miles away.
Are there webcams near San Quentin?
Yes. The closest is I-580 · Eof Main St, 0.3 miles away.
What is the hottest month in San Quentin?
August, with an average high of 83°F (28°C).
What is the coldest month in San Quentin?
December, with an average low of 42°F (5°C).
How much does it rain in San Quentin?
About 44.4 inches (1,128 mm) a year; the wettest month is December.
Does it snow in San Quentin?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit San Quentin?
June–July and September–October, when temperatures are most pleasant and rainy days are fewer.
What climate does San Quentin have?
Warm-summer mediterranean (Köppen Csb).
Last updated: